Gun rail mounting device



FIG. 1 is a right/front isometric view of the gun rail mounting device;

FIG. 2 is a left/rear isometric view of the device of FIG. 1;

FIG. 3 is a front elevational view of the device of FIG. 1;

FIG. 4 is a rear elevation view of the device of FIG. 1;

FIG. 5 is a right elevational view of the device of FIG. 1;

FIG. 6 is a left elevational view of the device of FIG. 1;

FIG. 7 is a top view of the device of FIG. 1; and,

FIG. 8 is a bottom view of the device of FIG. 1. 

CLAIM The ornamental design for a gun rail mounting device, as shown and described. 